A pathogen is a bacteria, virus, protist or fungus that can spread and infect and cause disease. It makes you ill basically. Hope this helps :)
Answer:
I say the correct answer is the 3rd one.
Explanation:
Answer is number 3
Answer: no
Explanation: a quasar is in the middle of our galaxy you might be able to see one if you had a very very very good telescope that could see that far
Answer:
Chemical energy
Explanation:
The plant combines sunlight, CO2, and water and turns it into its "food," which is glucose, and also oxygen.